Report on the Ninth International Workshop on Location and the Web (LocWeb 2019): Workshop held at The Web Conference, WWW2019.

LocWeb 2019 was the ninth workshop in the LocWeb workshop series at the intersection of location-based services and Web architecture and was held at The Web Conference, WWW 2019, in San Francisco. It focused on Web-scale services and systems facilitating location-aware information access as well as on Spatial Social Behavior Analytics on the Web. The LocWeb 2019 workshop had contributions ranging from location data analysis over vocational trips and visualization of linked data to geolocation and browser integration. This report briefly presents the theme, contributions, and discussions of the workshop. [ABSTRACT FROM AUTHOR]